Carol 4ERS1S 18/4C+22/3P+22/4C+22/2C Riser Access Control Cable CMR Blue /50ft It consists of x4 separate cables, with a nylon ripcord, within an overall blue PVC (PolyVinyl Chloride) jacket. This cable is UL Listed and CMR (riser) rated for in wall/between floors. See specs in last picture. byJuly 5, 2026
